cbs 5 reporter linda yee is there keeping an eye on things, should anything change. demonstrators told her, though, that they don't want a repeat of last year's violence. >>> we've also learned that the chp will be taking to the streets of oakland to help the stretched police department. officers will be deployed starting next week to boost patrols in high-crime areas and help with traffic enforcement. a similar enforcement is planned for stockton. >>> a bay area mom got quite a surprise when she tried to pick up her six-year-old son from school. the boy, who is autistic, wasn't there, and nobody knew where he was. the remarkable route he took to get where he got. >> i could have been working on my son's obituary today. that cannot happen. it is not acceptable. >> reporter: on tuesday afternoon, the six-year-old was attending an after-school program in hayward. >>> his mother came to pick him up just after 5 p.m. and made the horrifying discovery. >> the police were not killed until they realized that he was missing and he was not on the campus. >> reporter: a half d